Update CHANGELOG-1.1.md

Author: Akshay Kumar

CHANGELOG-1.1.md

@@ -3,7 +3,7 @@ CHANGELOG for 1.1.x
 
 This changelog references any relevant changes introduced in 1.1 minor versions.
 
-* 1.1.1
+* 1.1.1 (2022-09-13)
     * Bug #193: Correctly enable/disable contact us banner on front website based on settings (vipin-shrivastava)
     * PR #193: Entity reference updates; Set default locale (vipin-shrivastava)
     * Bug #192: Remove old folder image from physical path if new folder image is uploaded (papnoisanjeev)